Railways Technical Ability Automobile Engineering Question Bank Automobile Engineering

  • question_answer The load cup of a screw jack is made separate from the head of the spindle to:

    A) Enhance the load carrying capacity of the jack

    B) Reduce the effort needed for lifting the working load

    C) Reduce the value of frictional torque to be countered for lifting the load

    D) Prevent the rotation of load being lifted

    Correct Answer: D


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